src/arm64/ti/k3-am625-phyboard-lyra-rdk.dts

// SPDX-License-Identifier: GPL-2.0-only OR MIT
/*
 * Copyright (C) 2022-2024 PHYTEC Messtechnik GmbH
 * Author: Wadim Egorov <w.egorov@phytec.de>
 *
 * Product homepage:
 * https://www.phytec.com/product/phyboard-am62x
 */

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/net/ti-dp83867.h>
#include "k3-am625.dtsi"
#include "k3-am62-phycore-som.dtsi"

/ {
	compatible = "phytec,am625-phyboard-lyra-rdk",
		     "phytec,am62-phycore-som", "ti,am625";
	model = "PHYTEC phyBOARD-Lyra AM625";

	aliases {
		serial2 = &main_uart0;
		serial3 = &main_uart1;
		mmc1 = &sdhci1;
		usb0 = &usb0;
		usb1 = &usb1;
		ethernet1 = &cpsw_port2;
	};

	can_tc1: can-phy0 {
		compatible = "ti,tcan1042";
		#phy-cells = <0>;
		max-bitrate = <5000000>;
		standby-gpios = <&gpio_exp 1 GPIO_ACTIVE_HIGH>;
	};

	hdmi0: connector-hdmi {
		compatible = "hdmi-connector";
		label = "hdmi";
		type = "a";

		port {
			hdmi_connector_in: endpoint {
				remote-endpoint = <&sii9022_out>;
			};
		};
	};

	keys {
		compatible = "gpio-keys";
		autorepeat;
		pinctrl-names = "default";
		pinctrl-0 = <&gpio_keys_pins_default>;

		key-home {
			label = "home";
			linux,code = <KEY_HOME>;
			gpios = <&main_gpio1 23 GPIO_ACTIVE_HIGH>;
		};

		key-menu {
			label = "menu";
			linux,code = <KEY_MENU>;
			gpios = <&gpio_exp 4 GPIO_ACTIVE_HIGH>;
		};
	};

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&leds_pins_default>, <&user_leds_pins_default>;

		led-1 {
			gpios = <&main_gpio0 32 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "mmc0";
		};

		led-2 {
			gpios = <&gpio_exp 2 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "mmc1";
		};
	};

	vcc_3v3_mmc: regulator-vcc-3v3-mmc {
		compatible = "regulator-fixed";
		regulator-name = "VCC_3V3_MMC";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
		regulator-boot-on;
	};
};

&main_pmx0 {
	gpio_keys_pins_default: gpio-keys-default-pins {
		pinctrl-single,pins = <
			AM62X_IOPAD(0x1d4, PIN_INPUT, 7) /* (B15) UART0_RTSn.GPIO1_23 */
		>;
	};

	gpio_exp_int_pins_default: gpio-exp-int-default-pins {
		pinctrl-single,pins = <
			AM62X_IOPAD(0x244, PIN_INPUT, 7) /* (C17) MMC1_SDWP.GPIO1_49 */
		>;
	};

	hdmi_int_pins_default: hdmi-int-default-pins {
		pinctrl-single,pins = <
			AM62X_IOPAD(0x040, PIN_INPUT, 7) /* (N23) GPMC0_AD1.GPIO0_16 */
		>;
	};

	main_dss0_pins_default: main-dss0-default-pins {
		pinctrl-single,pins = <
			AM62X_IOPAD(0x0b8, PIN_OUTPUT, 0) /* (U22) VOUT0_DATA0 */
			AM62X_IOPAD(0x0bc, PIN_OUTPUT, 0) /* (V24) VOUT0_DATA1 */
			AM62X_IOPAD(0x0e0, PIN_OUTPUT, 0) /* (V20) VOUT0_DATA10 */
			AM62X_IOPAD(0x0e4, PIN_OUTPUT, 0) /* (AA23) VOUT0_DATA11 */
			AM62X_IOPAD(0x0e8, PIN_OUTPUT, 0) /* (AB25) VOUT0_DATA12 */
			AM62X_IOPAD(0x0ec, PIN_OUTPUT, 0) /* (AA24) VOUT0_DATA13 */
			AM62X_IOPAD(0x0f0, PIN_OUTPUT, 0) /* (Y22) VOUT0_DATA14 */
			AM62X_IOPAD(0x0f4, PIN_OUTPUT, 0) /* (AA21) VOUT0_DATA15 */
			AM62X_IOPAD(0x0c0, PIN_OUTPUT, 0) /* (W25) VOUT0_DATA2 */
			AM62X_IOPAD(0x0c4, PIN_OUTPUT, 0) /* (W24) VOUT0_DATA3 */
			AM62X_IOPAD(0x0c8, PIN_OUTPUT, 0) /* (Y25) VOUT0_DATA4 */
			AM62X_IOPAD(0x0cc, PIN_OUTPUT, 0) /* (Y24) VOUT0_DATA5 */
			AM62X_IOPAD(0x0d0, PIN_OUTPUT, 0) /* (Y23) VOUT0_DATA6 */
			AM62X_IOPAD(0x0d4, PIN_OUTPUT, 0) /* (AA25) VOUT0_DATA7 */
			AM62X_IOPAD(0x0d8, PIN_OUTPUT, 0) /* (V21) VOUT0_DATA8 */
			AM62X_IOPAD(0x0dc, PIN_OUTPUT, 0) /* (W21) VOUT0_DATA9 */
			AM62X_IOPAD(0x0fc, PIN_OUTPUT, 0) /* (Y20) VOUT0_DE */
			AM62X_IOPAD(0x0f8, PIN_OUTPUT, 0) /* (AB24) VOUT0_HSYNC */
			AM62X_IOPAD(0x104, PIN_OUTPUT, 0) /* (AC24) VOUT0_PCLK */
			AM62X_IOPAD(0x100, PIN_OUTPUT, 0) /* (AC25) VOUT0_VSYNC */
		>;
	};

	main_i2c1_pins_default: main-i2c1-default-pins {
		pinctrl-single,pins = <
			AM62X_IOPAD(0x1e8, PIN_INPUT_PULLUP, 0) /* (B17) I2C1_SCL */
			AM62X_IOPAD(0x1ec, PIN_INPUT_PULLUP, 0) /* (A17) I2C1_SDA */
		>;
	};

	main_mcan0_pins_default: main-mcan0-default-pins {
		pinctrl-single,pins = <
			AM62X_IOPAD(0x1dc, PIN_INPUT, 0) /* (E15) MCAN0_RX */
			AM62X_IOPAD(0x1d8, PIN_OUTPUT, 0) /* (C15) MCAN0_TX */
		>;
	};

	main_mmc1_pins_default: main-mmc1-default-pins {
		pinctrl-single,pins = <
			AM62X_IOPAD(0x23c, PIN_INPUT_PULLUP, 0) /* (A21) MMC1_CMD */
			AM62X_IOPAD(0x234, PIN_INPUT_PULLDOWN, 0) /* (B22) MMC1_CLK */
			AM62X_IOPAD(0x230, PIN_INPUT_PULLUP, 0) /* (A22) MMC1_DAT0 */
			AM62X_IOPAD(0x22c, PIN_INPUT_PULLUP, 0) /* (B21) MMC1_DAT1 */
			AM62X_IOPAD(0x228, PIN_INPUT_PULLUP, 0) /* (C21) MMC1_DAT2 */
			AM62X_IOPAD(0x224, PIN_INPUT_PULLUP, 0) /* (D22) MMC1_DAT3 */
			AM62X_IOPAD(0x240, PIN_INPUT_PULLUP, 0) /* (D17) MMC1_SDCD */
		>;
	};

	main_rgmii2_pins_default: main-rgmii2-default-pins {
		pinctrl-single,pins = <
			AM62X_IOPAD(0x184, PIN_INPUT, 0) /* (AE23) RGMII2_RD0 */
			AM62X_IOPAD(0x188, PIN_INPUT, 0) /* (AB20) RGMII2_RD1 */
			AM62X_IOPAD(0x18c, PIN_INPUT, 0) /* (AC21) RGMII2_RD2 */
			AM62X_IOPAD(0x190, PIN_INPUT, 0) /* (AE22) RGMII2_RD3 */
			AM62X_IOPAD(0x180, PIN_INPUT, 0) /* (AD23) RGMII2_RXC */
			AM62X_IOPAD(0x17c, PIN_INPUT, 0) /* (AD22) RGMII2_RX_CTL */
			AM62X_IOPAD(0x16c, PIN_OUTPUT, 0) /* (Y18) RGMII2_TD0 */
			AM62X_IOPAD(0x170, PIN_OUTPUT, 0) /* (AA18) RGMII2_TD1 */
			AM62X_IOPAD(0x174, PIN_OUTPUT, 0) /* (AD21) RGMII2_TD2 */
			AM62X_IOPAD(0x178, PIN_OUTPUT, 0) /* (AC20) RGMII2_TD3 */
			AM62X_IOPAD(0x168, PIN_OUTPUT, 0) /* (AE21) RGMII2_TXC */
			AM62X_IOPAD(0x164, PIN_OUTPUT, 0) /* (AA19) RGMII2_TX_CTL */
		>;
	};

	main_uart0_pins_default: main-uart0-default-pins {
		pinctrl-single,pins = <
			AM62X_IOPAD(0x1c8, PIN_INPUT, 0) /* (D14) UART0_RXD */
			AM62X_IOPAD(0x1cc, PIN_OUTPUT, 0) /* (E14) UART0_TXD */
		>;
	};

	main_uart1_pins_default: main-uart1-default-pins {
		pinctrl-single,pins = <
			AM62X_IOPAD(0x194, PIN_INPUT, 2) /* (B19) MCASP0_AXR3.UART1_CTSn */
			AM62X_IOPAD(0x198, PIN_OUTPUT, 2) /* (A19) MCASP0_AXR2.UART1_RTSn */
			AM62X_IOPAD(0x1ac, PIN_INPUT, 2) /* (E19) MCASP0_AFSR.UART1_RXD */
			AM62X_IOPAD(0x1b0, PIN_OUTPUT, 2) /* (A20) MCASP0_ACLKR.UART1_TXD */
		>;
	};

	main_usb1_pins_default: main-usb1-default-pins {
		pinctrl-single,pins = <
			AM62X_IOPAD(0x258, PIN_OUTPUT, 0) /* (F18) USB1_DRVVBUS */
		>;
	};

	user_leds_pins_default: user-leds-default-pins {
		pinctrl-single,pins = <
			AM62X_IOPAD(0x084, PIN_OUTPUT, 7) /* (L23) GPMC0_ADVn_ALE.GPIO0_32 */
		>;
	};
};

&cpsw3g {
	pinctrl-names = "default";
	pinctrl-0 = <&main_rgmii1_pins_default>, <&main_rgmii2_pins_default>;
};

&cpsw_port2 {
	phy-mode = "rgmii-rxid";
	phy-handle = <&cpsw3g_phy3>;
};

&cpsw3g_mdio {
	cpsw3g_phy3: ethernet-phy@3 {
		compatible = "ethernet-phy-id2000.a231", "ethernet-phy-ieee802.3-c22";
		reg = <3>;
		ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
	};
};

&dss {
	pinctrl-names = "default";
	pinctrl-0 = <&main_dss0_pins_default>;
	status = "okay";
};

&dss_ports {
	#address-cells = <1>;
	#size-cells = <0>;

	/* VP2: DPI/HDMI Output */
	port@1 {
		reg = <1>;

		dpi1_out: endpoint {
			remote-endpoint = <&sii9022_in>;
		};
	};
};

&main_i2c1 {
	pinctrl-names = "default";
	pinctrl-0 = <&main_i2c1_pins_default>;
	clock-frequency = <100000>;
	status = "okay";

	gpio_exp: gpio-expander@21 {
		pinctrl-names = "default";
		pinctrl-0 = <&gpio_exp_int_pins_default>;
		compatible = "nxp,pcf8574";
		reg = <0x21>;
		interrupt-parent = <&main_gpio1>;
		interrupts = <49 0>;
		#gpio-cells = <2>;
		gpio-controller;
		interrupt-controller;
		#interrupt-cells = <2>;
		gpio-line-names = "", "GPIO1_CAN0_nEN",
				  "GPIO2_LED2", "GPIO3_LVDS_GPIO",
				  "GPIO4_BUT2", "GPIO5_LVDS_BKLT_EN",
				  "GPIO6_ETH1_USER_RESET", "GPIO7_AUDIO_USER_RESET";
	};

	sii9022: bridge-hdmi@39 {
		compatible = "sil,sii9022";
		reg = <0x39>;

		interrupt-parent = <&main_gpio0>;
		interrupts = <16 IRQ_TYPE_EDGE_FALLING>;
		pinctrl-names = "default";
		pinctrl-0 = <&hdmi_int_pins_default>;

		ports {
			#address-cells = <1>;
			#size-cells = <0>;

			port@0 {
				reg = <0>;

				sii9022_in: endpoint {
					remote-endpoint = <&dpi1_out>;
				};
			};

			port@1 {
				reg = <1>;

				sii9022_out: endpoint {
					remote-endpoint = <&hdmi_connector_in>;
				};
			};
		};
	};

	eeprom@51 {
		compatible = "atmel,24c02";
		pagesize = <16>;
		reg = <0x51>;
	};
};

&main_mcan0 {
	pinctrl-names = "default";
	pinctrl-0 = <&main_mcan0_pins_default>;
	phys = <&can_tc1>;
	status = "okay";
};

&main_uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&main_uart0_pins_default>;
	status = "okay";
};

&main_uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&main_uart1_pins_default>;
	/* Main UART1 may be used by TIFS firmware */
	status = "okay";
};

&sdhci1 {
	vmmc-supply = <&vcc_3v3_mmc>;
	vqmmc-supply = <&vddshv5_sdio>;
	pinctrl-names = "default";
	pinctrl-0 = <&main_mmc1_pins_default>;
	disable-wp;
	no-1-8-v;
	status = "okay";
};

&usbss0 {
	ti,vbus-divider;
	status = "okay";
};

&usbss1 {
	ti,vbus-divider;
	status = "okay";
};

&usb0 {
	dr_mode = "peripheral";
};

&usb1 {
	dr_mode = "host";
	pinctrl-names = "default";
	pinctrl-0 = <&main_usb1_pins_default>;
};